title: Intraductal oncocytic papillary neoplasm of the extrahepatic biliary tree: first report.
mesh_terms: D001650:Bile Duct Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D002291:Carcinoma, Papillary / Q000150:complications / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D002779:Cholestasis / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D013505:Digestive System Surgical Procedures / Q000379:methods; D006500:Hepatic Duct, Common; D006801:Humans; D008297:Male; D008875:Middle Aged; D024862:Oxyphil Cells / Q000473:pathology